is that smart to target drug dealers because karzai's brother is purporpted to be on the drug trade. is he on the target list? if not, what distinguishes him from one of the dealers who is? so a lot of interesting questions are posed and i think it's right to wonder why a program of assassination conducted in their name, people who don't feel like they have the right to find out about that. host: where did you get your information from? guest: various places. a lot from reporting done by other media. everything has been written about this as well as talking to intelligence, present and former senior intelligence officers. the ranking member of the intelligence committee, he got on our national security blog and commented on this. we put the question up, what do you know about this program? so various sources. think tank people, counter terrorism experts, both here and overseas. host: what was the reaction when you asked the question about the program and trying to learn more about it? guest: i think a lot of people thought it's a good idea to -- i'll tell you what i know because i th